ET638 Network Cable Tester Multimeter Optical Power Meter Visual Fault Locator LAN Cable Tracing Voltage QC POE Crimping Test
The ET638 Network Cable Tester Multimeter is a professional all-in-one testing instrument designed for network engineers, electricians, CCTV installers, and maintenance technicians. It combines a digital multimeter, LAN cable tester, optical power meter, visual fault locator, POE tester, cable tracer, QC voltage detection, and crimping test functions into one portable device, making it an essential tool for installation, troubleshooting, and maintenance of electrical and communication networks.
Key Features
- All-in-one multifunction network testing tool
- Digital Multimeter for voltage and electrical measurements
- LAN cable tracing and wire identification
- RJ45/RJ11 network cable testing
- Optical Power Meter for fiber optic testing
- Visual Fault Locator (VFL) for fiber cable fault detection
- POE (Power over Ethernet) testing
- QC voltage detection function
- Cable crimping test support
- Portable handheld design for field work
- CE & RoHS certified
- Suitable for network installation and maintenance
Specifications
| Specification |
Details |
| Brand |
easyover |
| Model |
ET638 |
| Device Type |
Network Cable Tester & Digital Multimeter |
| Customization |
Supported |
| Battery Included |
No |
| Certification |
CE, RoHS |
| Country of Origin |
Mainland China |
Package Contents
- ET638 Network Cable Tester Multimeter
- Test Leads (Probes)
- User Manual
- Actual package contents may vary depending on the supplier.
Dimensions
- Length: Not Specified
- Width: Not Specified
- Height: Not Specified
- Weight: Not Specified
Applications
- LAN & Ethernet cable testing
- Fiber optic network maintenance
- POE system troubleshooting
- Electrical voltage measurement
- Telecommunication installation
- CCTV system maintenance
- Industrial and commercial networking
- Home and office network diagnostics



















